body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background: linear-gradient(135deg, #f6f8fa 0%, #e3e7eb 100%);
  margin: 0;
  padding: 0;
  color: #222;
}
header {
  background: #fff;
  padding: 1.5rem 1rem 1rem 1rem;
  box-shadow: 0 2px 16px rgba(0,0,0,0.07);
  font-size: 1.2rem;
  font-weight: 600;
  text-align: center;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
}
header img {
  box-shadow: 0 2px 8px rgba(0,0,0,0.10);
  border: 2px solid #e3e7eb;
}
main {
  max-width: 600px;
  margin: 2rem auto 2rem auto;
  padding: 0 1rem;
}
.participant-card {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 4px 24px rgba(36,129,204,0.08), 0 1.5px 6px rgba(0,0,0,0.04);
  margin-bottom: 1.7rem;
  padding: 1.3rem 1.3rem 1.1rem 1.3rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  transition: box-shadow 0.2s, transform 0.2s;
}
.participant-card:hover {
  box-shadow: 0 8px 32px rgba(36,129,204,0.13), 0 2px 8px rgba(0,0,0,0.06);
  transform: translateY(-2px) scale(1.01);
}
.participant-header {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 600;
  color: #2481cc;
  font-size: 1.08rem;
}
.proposal {
  font-size: 1.18rem;
  margin-bottom: 0.3rem;
  font-weight: 500;
  color: #222;
}
.votes {
  color: #888;
  font-size: 1.01rem;
}
.vote-btn {
  background: linear-gradient(90deg, #2481cc 0%, #1da1f2 100%);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 0.7rem 1.4rem;
  font-size: 1.08rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s, transform 0.2s;
  box-shadow: 0 2px 8px rgba(36,129,204,0.10);
}
.vote-btn[disabled], .vote-btn.disabled {
  background: #b3d6ee;
  color: #fff;
  cursor: not-allowed;
  box-shadow: none;
}
.vote-btn:not([disabled]):hover {
  background: linear-gradient(90deg, #1da1f2 0%, #2481cc 100%);
  transform: translateY(-1px) scale(1.03);
  box-shadow: 0 4px 16px rgba(36,129,204,0.13);
}
footer {
  text-align: center;
  padding: 1.5rem 0 1rem 0;
  color: #888;
  font-size: 1.01rem;
}
footer a {
  color: #2481cc;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}
footer a:hover {
  color: #1da1f2;
  text-decoration: underline;
}
.loader {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin: 2rem 0;
}
.skeleton-card {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 2px 8px rgba(36,129,204,0.07);
  padding: 1.3rem 1.3rem 1.1rem 1.3rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  min-height: 90px;
  animation: pulse 1.2s infinite ease-in-out;
}
.skeleton-line {
  height: 18px;
  background: #e3e7eb;
  border-radius: 6px;
  margin-bottom: 0.5rem;
  width: 80%;
}
.skeleton-line.short {
  width: 40%;
}
@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.5; }
  100% { opacity: 1; }
}
@media (max-width: 600px) {
  main {
    margin: 1rem 0;
    padding: 0 0.3rem;
  }
  .participant-card, .skeleton-card {
    padding: 1rem 0.7rem 0.8rem 0.7rem;
  }
  header {
    font-size: 1.05rem;
    padding: 1.1rem 0.5rem 0.7rem 0.5rem;
  }
}